Results 1 to 3 of 3

Thread: geometry triangle's angles

Hybrid View

  1. 10-10-2013, 12:28 PM #1
    Jack
    Jack is offline
    Member
    Join Date
    Jun 2013
    Posts
    63

    geometry triangle's angles

    In the figure below what is the value of given that

    Click image for larger version.  Name: 1.png  Views: 3  Size: 5.2 KB  ID: 44

    Figure not drawn to scale

    (A)

    (B)

    (C)

    (D)

    Thanks
    Reply With Quote Reply With Quote
  2. 10-10-2013, 12:32 PM #2
    miranda
    miranda is offline
    Member
    Join Date
    Jun 2013
    Posts
    43
    The sum of angles in a triangle is always

    So, (1)

    (2)

    Solving the simultaneous equations (1), (2)



    Therefore the correct answer is (D).
    Reply With Quote Reply With Quote
  3. 10-10-2013, 12:33 PM #3
    Jack
    Jack is offline
    Member
    Join Date
    Jun 2013
    Posts
    63
    thanks for your response!
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules